package com.macro.mall.tiny.hander;

import com.alibaba.fastjson.JSON;
import com.macro.mall.tiny.common.api.ResponseResult;
import com.macro.mall.tiny.common.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

//自定义认证失败处理
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        ResponseResult responseResult=new ResponseResult<>(HttpStatus.UNAUTHORIZED.value(),"用户认证失败请查询登录");
        String json= JSON.toJSONString(responseResult);
        //处理异常
        WebUtils.renderString(response,json);
    }
}
